272894 has 4 divisors (see below), whose sum is σ = 409344. Its totient is φ = 136446.

The previous prime is 272887. The next prime is 272903. The reversal of 272894 is 498272.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×272894² = 148942270472, which contains 22 as substring.

It is a Curzon number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 272894.

It is a congruent number.

It is an unprimeable number.

272894 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68222 + ... + 68225.

It is an arithmetic number, because the mean of its divisors is an integer number (102336).

2²⁷²⁸⁹⁴ is an apocalyptic number.

272894 is a deficient number, since it is larger than the sum of its proper divisors (136450).

272894 is a wasteful number, since it uses less digits than its factorization.

272894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136449.

The product of its digits is 8064, while the sum is 32.

The square root of 272894 is about 522.3925726884. The cubic root of 272894 is about 64.8631440078.

The spelling of 272894 in words is "two hundred seventy-two thousand, eight hundred ninety-four".